SD943h Electric Telescopic Butterfly Valve

• Media: Water Vapor Oils
• Driving Mode: Electromanual Pneumatic
• Connection Form: Flange Welding
• Structure: Three-Eccentric Sealing
• Seal Form: Supercharging Pressured Sealed
• Valve Stem: Normal
• Model NO.: SD943H
• Work Pressure: Mid-Pressure (2.5mpa< Pn <6.4mpa)
• Working Temperature: Medium Temperature (120°C<T<450°C)
• Material of Seal Surface: Metal Hard Sealed
• Valve Body: Sheet Metal
• Standard: National Standard
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Transport Package: Wooden Box
• Specification: DN50-DN2400
• Trademark: xc
• Origin: China
• HS Code: 8481804090
• Production Capacity: 10000

Product Description

Technical characteristics

Its main features are as follows:
1, novel design, reasonable, unique structure, light weight, easy operation, quick opening and closing;
2, electric telescopic elastic hard seal butterfly in addition to adjustment and closure, compensation pipe temperature difference caused by thermal expansion and contraction function, but also for the installation of replacement, maintenance valve to provide convenience.
3. The sealing part can be adjusted and replaced, and the sealing performance is reliable.

Actuator

Electric telescopic elastic hard seal Type: CH series Features:
1. Powerful function: intelligent, regulating, switching type.
2. Compact size: the volume is only equivalent to about 35% of similar products.
3. Easy to use: single-phase power supply, simple wiring; The original spherical protruding structure is adopted to make observation more convenient; No refueling, no spot inspection, waterproof and rust-proof, arbitrary Angle installation.
4. The protection device has double limit, overheat protection and overload protection. The full travel time is 15 seconds, 30 seconds, 45 seconds, 60 seconds. And with manual function.
5. Intelligent numerical control: The built-in module adopts advanced computer single chip and intelligent control software to directly receive the standard signal (4-20mA DC /1-5VDC) output of the computer or industrial instrument to achieve intelligent control and accurate positioning of the valve opening.

Technical parameters

 

Nominal diameter	DN (mm)	50 to 2000
Nominal pressure	PN (MPa)	0.6	1.0	1.6
Test pressure	Strength test	0.9	1.5	2.4
	Seal test	0.66	1.1	1.76
	Gas seal test	0.6	0.6	0.6
Applicable temperature	80 ºC or less
Suitable medium	Air, water, steam, gas, oil, etc.
Driving form	Manual, worm and worm gear drive, gas drive, electric drive.

Parts Materials

Nominal diameter	DN (mm)	50 to 2000
Nominal pressure	PN (MPa)	0.6	1.0	1.6
Test pressure	Strength test	0.9	1.5	2.4
	Seal test	0.66	1.1	1.76
	Gas seal test	0.6	0.6	0.6
Applicable temperature	80 ºC or less
Applicable medium	Air, water, steam, gas, oil, etc.
Driving form	Manual, worm and worm gear drive, gas drive, electric drive.